Former “High School Musical” star Zac Efron reportedly managed to keep a stint in rehab secret for about five months. TMZ reports Efron spiraled out of control while he was filming “Neighbors” with Seth Rogen, a comedy about a fraternity house.
TMZ reports Efron failed to show up to the set multiple times because of his alleged struggle with addiction. Showbiz Tonight’s A.J. Hammer just spoke with entertainment personality Michael Billy, who has battled addiction himself. Billy says that rehab is an ongoing process that continues outside the facility. “It can’t be contained just to the experience in rehab. It’s a thought process, a way of life, that you have to continue with you every single day.”